Minimum XOR Value Pair - GeeksforGeeks

Minimum XOR Value Pair - GeeksforGeeks

Given an array of integers. Find the pair in an array which has minimum XOR value.
Examples :

Input : arr[] =  {9, 5, 3}  Output : 6          All pair with xor value (9 ^ 5) => 12,           (5 ^ 3) => 6, (9 ^ 3) => 10.          Minimum XOR value is 6    Input : arr[] = {1, 2, 3, 4, 5}  Output : 1   

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